Final answer:
The nervous system and endocrine system control many organ systems in the body, such as the circulatory, excretory, and endocrine systems.
Step-by-step explanation:
The nervous system and endocrine system control many organ systems in the body. The nervous system controls involuntary body functions, such as heart rate and digestion, through the autonomic nervous system. On the other hand, the endocrine system secretes hormones that regulate the activities of body cells, influencing the circulatory, excretory, and endocrine systems, among others.